Error
Error Code: ACFS-01150

Oracle Database Error ACFS-01150: ACFS Data Sync Failure

📦 Oracle Database
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Description

This error indicates that the Oracle ACFS file system failed to write cached in-memory data to the underlying disk storage. It typically occurs when there are issues with the storage subsystem, I/O operations, or insufficient resources preventing the successful synchronization of data.
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Error Message

unable to synchronize in-memory file data to disk
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Known Causes

4 known causes
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Underlying Storage Issues
Problems with the physical disks, storage array, or network storage can prevent ACFS from successfully writing data to disk.
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High I/O Contention
Excessive I/O requests from the database or other applications can overload the storage subsystem, leading to synchronization failures.
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ACFS Filesystem Corruption
Corruption within the ACFS filesystem metadata or data structures can hinder its ability to perform write operations reliably.
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System Resource Exhaustion
Insufficient CPU, memory, or other critical operating system resources can impede ACFS processes from completing disk synchronization tasks.
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Solutions

Coming Soon

Detailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:

General Troubleshooting Tips

  • Check the error message carefully for specific details
  • Review recent changes that might have caused the error
  • Search for the exact error code in the official documentation
  • Check log files for additional context
  • Try restarting the application or service

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